InChI=1S/C27H32O15/c28-10-16-18(31)19(32)22(35)26(41-16)39-12-8-14(30)17(13(29)7-6-11-4-2-1-3-5-11)15(9-12)40-27-23(36)20(33)21(34)24(42-27)25(37)38/h1-5,8-9,16,18-24,26-28,30-36H,6-7,10H2,(H,37,38)